.nav{
    height:60px;
    width: 100vw;
    background: #A68100;
    z-index: 20;
    top: 0;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    box-shadow: 10px 5px 5px #818080;
}
*{
    text-decoration: none;
    list-style: none;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
.list{
    display: flex;
    flex-direction: row;
}
.l1{
    width: 100px;
    text-align: center;
    height: 60px;
}
.l2{
    color:white;
    width: 100px;
    text-align: center;
}

.list a{
    line-height: 60px;
    height: 60px;
    color: white;
    display: block;
    text-decoration: none;
}
.list a:hover{
    background: yellowgreen;
}
.nav h2{
    width: 70vw;
    color: azure;
    line-height:60px;
    height: 60px;
}